op {
  graph_op_name: "SparseMatrixAdd"
  visibility: HIDDEN
  in_arg {
    name: "a"
    description: "A CSRSparseMatrix."
  }
  in_arg {
    name: "b"
    description: "A CSRSparseMatrix."
  }
  in_arg {
    name: "alpha"
    description: "A constant scalar."
  }
  in_arg {
    name: "beta"
    description: "A constant scalar."
  }
  out_arg {
    name: "c"
    description: "A CSRSparseMatrix."
  }
  summary: "Sparse addition of two CSR matrices, C = alpha * A + beta * B."
  description: <<END
The gradients of SparseMatrixAdd outputs with respect to alpha and beta are not
currently defined (TensorFlow will return zeros for these entries).
END
}
